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March 27, 2015

Homework Help: physics

Posted by lufuno nemugumoni on Saturday, January 21, 2012 at 1:07pm.

A ball mass 500g rolls at a velocity of 2m/s and hits another ball of mass 250g
1.What is the velocity of a small ball if the bigger ball immediately stops after collision?
2.What is the velocity of the bigger ball if it rolls in the same direction with the smaller ball at 0.5m/s?

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